public function deleteTable($table)
{
$con = new DbCon();
$con->open();
$sql = "drop table {$table}";
$rs = mysql_query($sql);
/* if(!$rs){
throw new Exception("drop table failed！");
} */
$con->close();
return $rs;
}
public function selectPassword($id)
{
$con = new DbCon();
$con->open();
$sql = "select * from Passwords where user_id={$id}";
$rs = mysql_query($sql);
$rows = mysql_num_rows($rs);
$results = mysql_fetch_row($rs);
if ($rows != 0) {
return $results;
} else {
return false;
}
$con->close();
}
public function getDbCon()
{
if (!$this->dbCon) {
$this->dbCon = DbCon::getDbcon();
}
return $this->dbCon;
}
